| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 30 Sep 1980 | USD | 40.75 | 41 | 40.25 | 40.75 | 5.0826 | +0.75 (+1.88%) | 66,500 |
| 29 Sep 1980 | USD | 40 | 40.5 | 39.25 | 40 | 4.989 | -1.5 (-3.61%) | 137,500 |
| 26 Sep 1980 | USD | 41.5 | 42.75 | 40.75 | 41.5 | 5.1761 | -1.375 (-3.21%) | 140,900 |
| 25 Sep 1980 | USD | 42.875 | 43.75 | 42 | 42.875 | 5.3476 | +0.25 (+0.59%) | 195,700 |
| 24 Sep 1980 | USD | 42.625 | 43 | 41.125 | 42.625 | 5.3164 | +1.25 (+3.02%) | 170,400 |
| 23 Sep 1980 | USD | 41.375 | 42.5 | 40.75 | 41.375 | 5.1605 | +1 (+2.48%) | 152,100 |
| 22 Sep 1980 | USD | 40.375 | 41 | 40.375 | 40.375 | 5.0358 | -0.75 (-1.82%) | 42,400 |
| 19 Sep 1980 | USD | 41.125 | 41.75 | 40.5 | 41.125 | 5.1293 | +0.375 (+0.92%) | 82,300 |
| 18 Sep 1980 | USD | 40.75 | 42.375 | 40.75 | 40.75 | 5.0826 | -1.125 (-2.69%) | 125,400 |
| 17 Sep 1980 | USD | 41.875 | 42.25 | 40 | 41.875 | 5.2229 | +1.625 (+4.04%) | 180,800 |
| 16 Sep 1980 | USD | 40.25 | 42.625 | 40 | 40.25 | 5.0202 | -1.125 (-2.72%) | 203,500 |
| 15 Sep 1980 | USD | 41.375 | 41.375 | 40.75 | 41.375 | 5.1605 | +0.625 (+1.53%) | 97,700 |
| 12 Sep 1980 | USD | 40.75 | 41 | 40.5 | 40.75 | 5.0826 | 0.0 (0.0%) | 89,500 |
| 11 Sep 1980 | USD | 40.75 | 41 | 39.5 | 40.75 | 5.0826 | +1.375 (+3.49%) | 181,300 |
| 10 Sep 1980 | USD | 39.375 | 39.75 | 38 | 39.375 | 4.9111 | +1.375 (+3.62%) | 106,500 |
| 9 Sep 1980 | USD | 38 | 38 | 37 | 38 | 4.7396 | +0.5 (+1.33%) | 38,200 |
| 8 Sep 1980 | USD | 37.5 | 39.25 | 37.25 | 37.5 | 4.6772 | -1 (-2.60%) | 84,200 |
| 5 Sep 1980 | USD | 38.5 | 38.75 | 37.875 | 38.5 | 4.8019 | -0.125 (-0.32%) | 46,700 |
| 4 Sep 1980 | USD | 38.625 | 39.875 | 38.125 | 38.625 | 4.8175 | -0.875 (-2.22%) | 104,900 |
| 3 Sep 1980 | USD | 39.5 | 39.625 | 38.375 | 39.5 | 4.9267 | +1.125 (+2.93%) | 208,500 |
| 2 Sep 1980 | USD | 38.375 | 38.75 | 38 | 38.375 | 4.7863 | -0.625 (-1.60%) | 53,700 |
| 29 Aug 1980 | USD | 39 | 39 | 36.25 | 39 | 4.8643 | +2.375 (+6.48%) | 91,800 |
| 28 Aug 1980 | USD | 36.625 | 37 | 36.625 | 36.625 | 4.5681 | -0.375 (-1.01%) | 59,800 |
| 27 Aug 1980 | USD | 37 | 37.125 | 36.375 | 37 | 4.6148 | +0.5 (+1.37%) | 82,400 |
| 26 Aug 1980 | USD | 36.5 | 37 | 36.5 | 36.5 | 4.5525 | -0.5 (-1.35%) | 66,300 |
| 25 Aug 1980 | USD | 37 | 37.25 | 36.625 | 37 | 4.6148 | -0.125 (-0.34%) | 46,100 |
| 22 Aug 1980 | USD | 37.125 | 37.375 | 36.75 | 37.125 | 4.6304 | +0.625 (+1.71%) | 144,100 |
| 21 Aug 1980 | USD | 36.5 | 36.75 | 36 | 36.5 | 4.5525 | +0.625 (+1.74%) | 131,000 |
| 20 Aug 1980 | USD | 35.875 | 35.875 | 34.75 | 35.875 | 4.4745 | +1.125 (+3.24%) | 60,300 |
| 19 Aug 1980 | USD | 34.75 | 35.25 | 34.5 | 34.75 | 4.3342 | -0.125 (-0.36%) | 133,700 |
